Kailyn Lowry is an old pro when it comes to parenting, already having done a wonderful job of raising little Isaac. But now, the Teen Mom star gets to play teacher, as her hubby Javi Marroquin has little experience with newborn babies. In a candid shot recently posted to Instagram, Kailyn shows Javi how it’s done!

Yes, she occasionally experiences some regret when she sees friends and acquaintances pursuing college and professional careers, but Kailyn Lowry’s still super happy to be a young mom. And now that she’s on baby number two, there’s far less of a learning curve to conquer. Good thing, for it appears all that extra time is eaten up by Kailyn’s efforts to train in her husband.

In a recently posted Instagram picture, Kailyn instructs Javi Marroquin on the art of swaddling a baby. But instead of swaddling his son Lincoln Marshall Marroquin, Javi finds himself practicing with a teddy bear. Not a bad move, for the consequences are far milder when you screw up teddy swaddling. Kailyn’s caption for the adorable Instagram photo? “Just teaching @javim9 how to wear Lincoln.”

Of course, not everything about parenthood can be taught with the help of a stuffed animal. Sometimes, a new dad’s gotta learn things the hard way. This is exactly what happened the other day, when Javi found himself making yet another pit stop for diapers. Reflecting on the valuable lesson, he tweeted, “I thought 1 was the smallest diaper size! Now I’m off to get newborn diapers…learn something new every day.”

What do you think of Javi Marroquin’s fatherhood lessons? Feel free to share your opinion in the comments section below!